I'm trying to access the privacy settings for the posts on my wall with an app that has been authorized to "read_stream". While I can (now) nicely retrieve the posts and comments both using the graph api directly and with fql I am confused by the fact that querying the fql "privacy" table for the object-privacy with -

when the privacy setting for the respective posts is "custom". Similarly confusing, the direct graph api request for the same object fails to include the privacy property described in the description for the post object at -